Xref:	news2.mv.net comp.os.msdos.djgpp:4995
From:	jrubin AT bix DOT com (jrubin)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Is post-increment a pre-increment?
Date:	14 Jun 1996 10:55:10 GMT
Organization:	BIX
Lines:	7
Message-ID:	<4prgee$hlu@news2.delphi.com>
References:	<Pine DOT NEB DOT 3 DOT 93 DOT 960612212436 DOT 3438B-100000 AT ananke DOT amu DOT edu DOT pl>
NNTP-Posting-Host:	bix.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

I bet that CharWidth is a macro. Right?
It probably has an expansion that uses the argument twice.
If this is what happened, it will teach you not to use macros with
side-effecting args.
(and if I am wrong, you can flame me)

J rubin

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